Latest Reef Stories
A new study appearing in Restoration Ecology describes a novel technique for reattaching large sponges that have been dislodged from coral reefs.
Scientists reported Thursday that a section of Australiaâ€™s Great Barrier Reef - in danger of being killed by global warming within mere decades - has regenerated itself in record time.
WASHINGTON, April 22 /PRNewswire-USNewswire/ -- The following is a statement from SeaWeb's Too Precious To Wear Campaign: Members of the Too Precious To Wear coral conservation campaign, including SeaWeb, Tiffany & Co. and Leber Jeweler Inc., commend the U.S.
Divers below the waves of Sekisei Lagoon, Japan are hard at work with compressed air drills in hand and hopes of bringing new life to Japanâ€™s largest coral reef near the southern end of the Okinawa chain of islands.
Expedition's Findings Will Provide Baseline Study of Unique Offshore Coral Reefs LANDOVER, Md., March 25 /PRNewswire-USNewswire/ -- The final expedition of a four-year collaborative coral reef research program along the Red Sea coast of Saudi Arabia will occur April 4-28, 2009, in an area known as the Farasan Banks.
Scientists identified seven new species of bamboo coral discovered on a NOAA-funded mission in the deep waters of the PapahÄnaumokuÄkea Marine National Monument.
The evolutionary tendency of corals to alter their skeletal structure makes it difficult to assign them to different species.
Jewelry Pieces Will Be Auctioned Online To Benefit Increased Coral Protection NEW YORK, Feb. 19 /PRNewswire/ -- Beginning February 26, 2009, designers will be offering coral alternatives that are perfect gifts for those that love the ocean.
Discovery of shipping containers full of illegal coral in Oregon led to arrest WASHINGTON, Feb. 13 /PRNewswire-USNewswire/ -- Gunther Wenzek, a German national, was arraigned today in U.S.
Overfishing on coral reefs isn't simply caused by too many people, according to a new report published in the February 10th issue of Current Biology, a Cell Press publication.
Coral reefs are submerged structures consisting of calcium carbonate secreted by corals. Coral reefs are colonies of small animals found in marine waters that enclose few nutrients. The majority of coral reefs are constructed from stony corals, which then consist of polyps that come together in groups. The polyps are like small sea anemones, to which they are very closely related. Unlike the sea anemones, coral polyps secrete hard carbonate exoskeletons which provide support and protections...
Chalice Corals, are a family of stony corals in the Pectiniidae family. Members of this family are mostly colonial but at least one species, Echinomorpha nishihirai, is solitary. These corals are endemic to the Indian and Pacific oceans. Pectiniids have a number of different forms but are basically streamlined and smooth. Polyps are large and brightly colored and resemble those of members of the Mussidae family of corals. The polyps are only extended at night. Tentacles are translucent,...
Siderastreidae is a family of colonial, reef building stony corals. Members of this family include symbiotic algae in their tissues which help provide their energy requirements. The World Register of Marine Species lists 7 genera within this family: Anomastraea, Coscinaraea, Craterastrea, Horastrea, Psammocora, Pseudosiderastrea, and Siderastrea. Corals in this family vary in form and include massive, thickly encrusting, columnar, and irregular forms. Corallites are linked by flowing...
Horn corals, known as Rugosa or Tetracoralla, are an extinct order of coral that were abundant during the Middle Ordovician to Late Permian stages. They were known as horn corals because of a unique horn-shaped chamber with a wrinkled (rugose) wall. These mostly solitary corals often reached lengths of nearly 40 inches. However, some species could form large colonies. Rugose corals have a skeleton made up of calcite that is often fossilized. Like modern corals, rugose corals were...
Tabulata is a family of extinct tabulate corals. These corals lived entirely during the Paleozoic era, being found from the Ordovician to the Permian stages. There are about 300 known genera of tabulate corals, of which Aulopora, Favosites, Halysites, Heliolites, Pleurodictyum, Sarcinula and Syringopora are the most common in the fossil record. These corals were mostly found in the shallow waters of the Silurian and Devonian, after which, they became much less common. They became extinct...
- Stoppage; cessation (of labor).
- A standing still or idling (of mills, factories, etc.).